英语语法分析

Social value of the aged has the character with practicalness and stratification.

老年人的社会价值具有实践性和层次性的特征。

There are prolific teaching content and powerful practicalness in the course of tarfgrass science.

草坪学课程教学内容丰富，实践性较强。

The nature also lies in fostering individual independence of people, social practicalness and soci...

其实质在于培育人的个体独立性、社会实践性和社会责任性。